What software does Xiaomi mobile phone have to turn his calligraphy works into white characters on a black background?

Xiaomi mobile phone currently has a display function setting that supports color inversion, but it is not very stable to use at present. The following is a detailed description of the setting method:

1, turn on the phone, and then enter the phone desktop.

2. Then select the settings in your phone to find other advanced settings.

3. Then find the auxiliary functions inside. The latest version is accessible by name display. Click to enter.

4. Pull to the bottom of the page and select Color Inversion. At this point, the displayed color can be reversed.